The Five Minute Rose, made whilst our excellent tutor was instructing us about something else, I really need to get into the habit of listening! The idea is that that rose has just been picked and has been sat on a stone in the garden.
Clay with a leaf pressed into the top, then fired. The leaf burned off, leaving the wonderful leaf pattern underneath. Next time I'd like to try with a leaf on the top and one underneath:
Small version of a similar leaf: